Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ192125.41+372035.9
Coordinates: 19:21:25.41 (h:m:s) +37:20:35.96 (°:':'')
290.3559 (°) +37.3433 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.947 ± 0.05
parallax () 0.374 ± 0.047

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 12, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.794 0.005 mag
GAIA3.G 16.880 0.003 mag
GAIA3.RP 17.053 0.007 mag
GALEX.NUV 16.445 0.011 mag
SDSS.U 16.580 0.007 mag
SDSS.G 16.681 0.004 mag
GAIA2.BP 16.760 0.009 mag
SDSS.R 17.048 0.005 mag
GAIA2.G 16.907 0.002 mag
SDSS.I 17.357 0.006 mag
GAIA2.RP 17.058 0.007 mag
SDSS.Z 17.655 0.019 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454326.807 2007-08-14 SDSS @ SDSS 2.5-M 1900 5805.0 NA 3806 - 9192
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.62 ± 0.14 / 4.62 ± 0.14
M_G (mag) 4.947 ± 0.05 4.947 ± 0.05 /
parallax (mas) 0.374 ± 0.047 0.406 ± 0.078 0.354 ± 0.051
pmdec (mas) -3.66 ± 0.5 1.1 ± 1.0 -3.955 ± 0.061
pmra (mas) -0.74 ± 0.6 2.4 ± 1.2 -0.876 ± 0.053
Primary
Secondary
content_copy